Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
math information » catch information, much information, health information
information when » information what, information war, information wants
technology math » technology paths, technology mit, technology make
a developpement » au developpement, de developpement, le developpement
des afrique » en afrique, de l'afrique
when rules » ten rules, wooden rules
rules 4.2 » rules 3.2, rules 4.3
costs a » costs _, costs 4

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology math information when rules 4.2 communication costs a developpement des afrique.*.